Sakura Taisen GB2: Thunderbolt Sakusen (サクラ大戦GB２ サンダーボルト作戦) is an entry in the Sakura Taisen series of games and a sequel to Sakura Taisen GB. Like most other games in the series, it was only released in Japan.

Sakura Taisen GB2 is notable for being the only game to be published by Sega for the Nintendo Game Boy Color (its prequel and Columns GB were handled by Media Factory).